body {
  margin: 0;
  padding: 0;
  font-family: -apple-system,BlinkMacSystemFont,Helvetica Neue,PingFang SC,Microsoft YaHei,Source Han Sans SC,Noto Sans CJK SC,WenQuanYi Micro Hei,sans-serif;
  font-size: 15px;
  color: #1a1a1a;
}

.text-center {
  text-align: center;
}

.f-left {
  float: left;
}
.f-right {
  float: right;
}

.clearfix {
  &::before,
  &::after {
    content: "";
    display: table;
    clear: both;
  }
}

.readme {
  border: solid 1px #dae4ef;
  border-radius: 4px;
  overflow: hidden;

  .title {
    background-color: #F6F8FA;
    line-height: 35px;
    border-bottom: inherit;
    padding: 0 15px;
  }

  .content {
    padding: 15px;
  }
}

.main-header {
  line-height: 35px;
}

.main-footer {
  line-height: 35px;
  font-size: 12px;
  min-height: 150px;
  color: #91979e;

  .line {
    border-top: solid 1px #eaecef;
    margin-top: 50px;
    margin-bottom: 25px;
  }

  .nav-list {
    margin: 0;
    padding: 0;
    list-style: none;

    li {
      display: inline-block;

      a {
        text-decoration: none;
        color: #1779F7;
      }
      & + li {
        margin-left: 15px;
      }
    }
  }
}

.main-container {
  max-width: 800px;
  padding: 15px;
  margin: 0 auto;
}

.doc-container {
  max-width: 760px;
  padding: 15px;
  margin: 0 auto;
}
